Настройка head.php - Joomla 2.5: Общие вопросы

if($_SERVER["REQUEST_URI"]=="*administrator*")
{// Generate stylesheet links
		foreach ($document->_styleSheets as $strSrc => $strAttr)
		{
			$buffer .= $tab . '<link rel="stylesheet" href="' . $strSrc . '" type="' . $strAttr['mime'] . '"';
			if (!is_null($strAttr['media']))
			{
				$buffer .= ' media="' . $strAttr['media'] . '" ';
			}
			if ($temp = JArrayHelper::toString($strAttr['attribs']))
			{
				$buffer .= ' ' . $temp;
			}
			$buffer .= $tagEnd . $lnEnd;
		}

		// Generate stylesheet declarations
		foreach ($document->_style as $type => $content)
		{
			$buffer .= $tab . '<style type="' . $type . '">' . $lnEnd;

			// This is for full XHTML support.
			if ($document->_mime != 'text/html')
			{
				$buffer .= $tab . $tab . '<![CDATA[' . $lnEnd;
			}

			$buffer .= $content . $lnEnd;

			// See above note
			if ($document->_mime != 'text/html')
			{
				$buffer .= $tab . $tab . ']]>' . $lnEnd;
			}
			$buffer .= $tab . '</style>' . $lnEnd;
		}
}

$doc=JFactory::getDocument();
$doc->_styleSheets = "";                              //убираем все стили
$doc->addStyleSheet("path_to_stylesheet");  //подключаем стиль

		foreach ($document->_styleSheets as $strSrc => $strAttr)
		{
			$buffer .= $tab . '<link rel="stylesheet" href="' . $strSrc . '" type="' . $strAttr['mime'] . '"';
			if (!is_null($strAttr['media']))
			{
				$buffer .= ' media="' . $strAttr['media'] . '" ';
			}
			if ($temp = JArrayHelper::toString($strAttr['attribs']))
			{
				$buffer .= ' ' . $temp;
			}
			$buffer .= $tagEnd . $lnEnd;
		}

$app=JFactory::getApplication();
if ( $app->isAdmin() ) {  ...  }